Font cartridge for computer output printers



FIG. 1 is a top plan view of a front cartridge for computer output printers showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image thereof; and

FIG. 6 is a front, top and right side perspective view thereof. 

The ornamental design for a font cartridge for computer output printers, as shown and described. 